Factor Info

ID 151962
Size 1101 digits / 3658 bits
Status composite
Value 845346772407700440983342823090322899399154038103132153002476585534762442036798517196210751001704477590157640690738434400174581430215332862373099022402700957597258527429330651441480570323027629419433702157506688816052783107916344735877714041727325979549599982255815665357933785745676270966463230442695698786122098604859309066561343051029731186246085153307894039440244092279062600419708125235350283741490613163961665483964540597449216674310768657523851946538972613076523717987660210348737211543416478914220224727695678717432548467699271755718680658003068552600843025361057280270246417832488732151396315679921087288423201306357057733803794901868546215761960198861666150677595426599721131234802195497673083257739386233686529070228409360133230098425728634684902208387464189328723061108213606643273055074533295994349573636479038721619168547462349386690660646693093084725062618376214284193394175387341896704466899980964930686752222323357936435833314692420209848281352368753167479150540461705485559245025272287460115770650736013189858931424993343817286236085047850595301976176793302779954093480797273925875751

Factorizations

Primary (ID: 149693) 173461176800329070245400241240061238854271295353188484726788331 (proven prime)
(ID: 186201) 4873406188064652562723195670488698010374931072837831430156831329903850106500840975732335707925688796389579970746375529042443205392830588284717184338076376037581023554971173039611532664085189773922634149127894504627997972198385618921519144643054232965171599870919752076843044917210370483233052068013569560146416453574638018084398428823558276739719211369940282991042685893091710703883227957059803574420221559727673497620351557598420244796248156566676581815496440480208824670934395513757161295887381567646954910065700419419723653660798741708800345578522619863056768738981842715256735361253508740974162661989702257473257272638606761765058169579475128178784723756111195089453067208713410438284143765712778432196914488198640153338195557606833737554381554318266451870459702243827651758688334211833066486025679170968341760873669160807078441469779459311122593584339541319638129903566422722644450113077442210448982756999415363222748279393097061526648320124553124707882674876718421127706349800297393766943512181100537158617348027232564492122934576821 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.